FANUC IC660BBD120 — High-Speed Counter Block

Part numberIC660BBD120
BrandFANUC
DescriptionHigh-Speed Counter Block
ManufacturerGE Fanuc Emerson
Product TypeHigh-Speed Counter Block
Product LineGenius I-O
Part NumberIC660BBD120
Weight4.00 lbs (1.81 kg)
SeriesSeries 90-70
Product DescriptionHigh Speed Counter Block I/O module
Compatible Electronic baseIC660EBD120
Number of Supported Counters1, 2, or 4
No. of Inputs12
Compatible Terminal baseIC660TBD120
Input voltage range5VDC-30 VDC
No. of discrete inputsTwelve (12)
Number of Inputs12
Input response time0.5ms (plus selectable filter delays)
Input signal voltage5V DC to 30V DC
Number of Outputs4
Filter delaysHigh Frequency: 2.5µs Low frequency: 12.5ms
No. of discrete outputsFour (4)
Number of Oscillator Outputs1
Input pulse widthHigh-frequency filter selected: 2.5µs minimum Low-frequency filter selected: 12.5ms minimum
Input frequency200 kHz
Number of DC Outputs1 5 Volts DC Rated Output
Count rateHigh-frequency filter selected: 200 KHz maximum Low-frequency filter selected: 40 Hz maximum
Output voltage4.75V DC to 5.25V DC
No. of output4 outputs; 1 oscillator output; 1 5VDC output
Operating Temperature0 Degree to 60 Degree Celsius
Storage temperature of-40 Degree Celsius to 100 Degree Celsius
Output current0.5 A
Humidity5-95% non-condensing
Oscillator output3.8 V @ 4.0 mA
Operating vibration5-10 Hz, 2” or 5.088 displacement
Communication protocolGenius Protocol
Product lifecyclediscontinued
LEDs (I/O Block)Unit OK, I/O Enabled
Size (HxWxD)8.83" (22.44cm) x 3.50" (8.89cm) x 3.94" (10.00cm)

The IC660BBD120 is a Genius module that is formerly produced by GE Fanuc Automation now under Emerson Automation. This module is a High-Speed counter that is specially designed for use in Turbine Flowmeter, meter proving, velocity measurement, material handling, and motion control applications. This module features Twelve (12) 5V DC to 30V DC inputs, accepting frequency of up to 200 kHz and...

Also written as

IC660BBD120-PREKIC660BBD120DIC660BBD120EIC660BBD120FIC660BBD120KIC660BBD120LIC660BBD120L1IC660BBD120MIC660BBD120M1

Compatibility data for this part number is being verified. Send an RFQ with your equipment model and serial — our suppliers confirm fitment before quoting.

Data compiled from 1 verified source. Last reviewed 2026-08-16.

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